Trademarks = 1

Forward Citations = 69

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6 inventors (with patents filed for the assignee):

Jerry E Johnson (3 out of 8 patents)

Robert L Steed (1 out of 4 patents)

John P Vache (1 out of 2 patents)

4. Lon O Hocker (1 out of 2 patents)

5. John H Godley (1 out of 2 patents)

6. Frank R Ferris, Jr (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5400608 - Humidity control system (1995-03-28),

2. 4816822 - Remote environmental monitor system (1989-03-28),

3. 4199768 - Portable compact strip chart recorder with lost-motion protective (1980-04-22),

4. 4141019 - Portable compact strip chart recorder (1979-02-20),

Ryan Instruments, L.p. is a leading manufacturer of high-quality measurement instruments for various industries. With over 30 years of experience in the field, we provide a wide range of products including pressure gauges, thermometers, and flow meters. Our commitment to quality and customer satisfaction has earned us a strong reputation in the industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

4 Patents

#105 in Redmond, WA

#1,402 in Washington

#58,997 in US

Redmond, WA, United States of America

Ryan Instruments, L.p.